120 Million Negative Ion Air Purifier Mini Hanging Neck Purifier(Black)

1. Negative ions effectively purify the air, remove PM2.5, dust, harmful substances, viruses, bacteria, etc.;
2. Especially suitable for children, the elderly, pregnant women and those with pollen allergies and odor sensitivities;
3. Effectively control bacteria and other infections around people, and keep away from respiratory diseases;
4. It can be used continuously for 30 hours on a single charge;
5. Purify the surrounding environment anytime and anywhere;

Parameter:
1. Working voltage: DC5V
2. Power: less than 1W
3. Current: less than 50mA
4. Battery capacity: 700mAh
5. Negative ion concentration: 12000W/cubic centimeter
6. Product size: 70 x 34 x 18mm
7. Battery life: 30 hours
8. Charging time: 2 hours
9. Charging method: TYPE-C
10. Product weight: 42g
11. Product material: environmentally friendly PC